1550 nm DFB LASER DIODE MODULES
UNCOOLED MQW DFB LD WITH RECEPTACLE
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2Uncooled Laser Diode with MQW Structure
2P f >= 3mW @Ith+20 mA
2High Reliability, Long Operation Life
2Single Frequency Operation with High SMSR
20 to 70o C operation without active cooling
2Build-in InGaAs monitor
APPLICATION
Trunk Line, FitL
DESCRIPTION
DL-5500 series are designed for coupling a single mode optical fiber with 1550 nm MQW DFB uncooled laser diode. DL-5500 series are the best kits as light sources for telecom and datacom applications.
ELECTRICAL AND OPTICAL CHARACTERISTICS (T C=25 °C)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
I th Threshold Current CW 10 15 mA
V OP Operating V oltage CW, I F=Ith+20mA 1.2 1.5 V
P f Optical Output Power CW, I F=Ith+20mA 3.0 - mW
λc Center Wavelength CW, I th+20mA 1530 1550 1570 nm SMSR Side Mode Suppression Ratio CW, I th+20mA 30 35 dB
t r, t f Rise And Fall Times I F=I th, I th+20mA,10~90% 0.3 ns
ΔP f/ P f Tracking Error APC, 0~+70 oC - - ±1.5 dB
I m PD Monitor Current CW, I th+20mA,V RD=1V 100 μA
I D PD Dark Current V RD=5V 0.1 μA
C t P
D Capacitance V RD=5V, f=1MHz 10 15 pF
ABSOLUTE MAXIMUM RATINGS (T C=25 oC)
Symbol Parameter Ratings Unit
P o Optical Output Power 4 mW
V RL LD Reverse V oltage 2 V
V RD PD Reverse V oltage 10 V
I FD PD Forward Current 1.0 mA
T opr Operating Temperature 0 to 70 oC
T stg Storage Temperature -40~+85 oC
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